const { preLoginWithPassword, postLogin } = require("../../lib/utils/login");
const { getNeedCaptcha, verifyCaptcha } = require("../../lib/utils/captcha");
const { CAPTCHA_SCENE } = require("../../common/constants");
const { ERROR } = require("../../common/error");

/**
 * 用户名密码登录
 * @tutorial https://uniapp.dcloud.net.cn/uniCloud/uni-id-pages.html#login
 * @param {Object} params
 * @param {String} params.username  用户名
 * @param {String} params.mobile    手机号
 * @param {String} params.email     邮箱
 * @param {String} params.password  密码
 * @param {String} params.captcha   图形验证码
 * @returns
 */
module.exports = async function (params = {}) {
  const schema = {
    username: {
      required: false,
      type: "username",
    },
    mobile: {
      required: false,
      type: "mobile",
    },
    email: {
      required: false,
      type: "email",
    },
    password: "password",
    captcha: {
      required: false,
      type: "string",
    },
  };
  this.middleware.validate(params, schema);
  const { username, mobile, email, password, captcha } = params;
  if (!username && !mobile && !email) {
    throw {
      errCode: ERROR.INVALID_USERNAME,
    };
  } else if ((username && email) || (username && mobile) || (email && mobile)) {
    throw {
      errCode: ERROR.INVALID_PARAM,
    };
  }
  const needCaptcha = await getNeedCaptcha.call(this, {
    username,
    mobile,
    email,
  });
  if (needCaptcha) {
    await verifyCaptcha.call(this, {
      captcha,
      scene: CAPTCHA_SCENE.LOGIN_BY_PWD,
    });
  }
  const { user, extraData } = await preLoginWithPassword.call(this, {
    user: {
      username,
      mobile,
      email,
    },
    password,
  });
  return postLogin.call(this, {
    user,
    extraData,
  });
};
